CN213350445U - Punching and hole flanging die for auxiliary part of compressor - Google Patents
Punching and hole flanging die for auxiliary part of compressor Download PDFInfo
- Publication number
- CN213350445U CN213350445U CN202020939505.5U CN202020939505U CN213350445U CN 213350445 U CN213350445 U CN 213350445U CN 202020939505 U CN202020939505 U CN 202020939505U CN 213350445 U CN213350445 U CN 213350445U
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- die
- punching
- turning
- fixedly installed
- module
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Abstract
本实用新型公开了一种压缩机辅件冲孔翻孔模具，包括对称设置的上模部分和下模部分，所述上模部分包括上模座，所述上模座下方对称固定安装有上垫板，所述上垫板下方固定安装有上夹板，所述上夹板上分别固定安装有冲孔模块、翻孔模块和脱料板，所述冲孔模块下端固定安装冲头，所述翻孔模块下端固定安装翻孔冲头，所述下模部分包括下模座，所述下模座上固定安装下垫板，所述下垫板上固定安装下模板，所述下模板上设有公模板和母模板，所述公模板和母模板上设有与冲头位置对应的落料孔，所述上模部分和下模部分分别安装有上定位装置和下定位装置，所述上模部分设有缓冲结构，所述下模部分设有顶料结构。通过上述方式，本实用新型能够在一套模具内完成冲孔和翻孔两道工序，能够精准定位，提高产品质量，节省成本。
The utility model discloses a punching and turning die for auxiliary parts of a compressor, which comprises an upper die part and a lower die part which are symmetrically arranged; the upper die part comprises an upper die seat; A backing plate, an upper splint is fixedly installed below the upper backing plate, a punching module, a turning module and a stripping plate are respectively fixedly installed on the upper splint, and a punch is fixedly installed at the lower end of the punching module, and the turning A hole-turning punch is fixedly installed at the lower end of the hole module, and the lower die part includes a lower die seat, a lower backing plate is fixedly installed on the lower die seat, and a lower template is fixedly installed on the lower backing plate, and the lower template is provided with A male template and a female template, the male template and the female template are provided with blanking holes corresponding to the position of the punch, the upper mold part and the lower mold part are respectively installed with an upper positioning device and a lower positioning device, the upper mold The part is provided with a buffer structure, and the part of the lower mold is provided with a top material structure. Through the above method, the utility model can complete the two processes of punching and turning holes in a set of molds, can accurately locate, improve product quality, and save costs.
Description
Technical Field
The utility model relates to a mould processing field especially relates to a compressor auxiliary punches a hole flanging dies.
Background
The working principle of the equipment is that the stamping die drives the movable die and the fixed die to open and close under the action of stamping power to cut, punch, stretch and the like the raw materials between the movable die and the fixed die to form a stamping part.
The reaming die is the most common die, and is widely applied to processing various products with holes. The existing reaming die mainly adopts a rigid counter bore forming method, and the processing is generally divided into two steps, wherein a first step is to punch a vertical pre-punched hole on a workpiece, and a second step is to punch a counter bore with the diameter set according to the operation requirement at the position of the vertical pre-punched hole by flanging. In the prior art, when a workpiece is transferred to a processing die in the second step, the workpiece is generally aligned by a worker, the worker correspondingly places the workpiece on a lower die plate of the die through personal senses, the pre-punched hole is approximately and correspondingly placed below a punching needle, the hole site precision formed by flanging and reaming in the production process is uneven, burrs are easily generated in the processed counter bore, and the product quality is not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a compressor auxiliary punches a hole flanging die, can accomplish in one set of mould and punch a hole and the hole flanging twice process, can accurate location, improves product quality, saves the cost.
In order to solve the technical problem, the utility model discloses a technical scheme be: the punching and hole flanging die for the auxiliary part of the compressor comprises an upper die part and a lower die part which are symmetrically arranged, wherein the upper die part comprises an upper die base, an upper base plate is symmetrically and fixedly arranged below the upper die base, an upper clamping plate is fixedly arranged below the upper base plate, a punching module, a hole flanging module and a stripper plate are respectively and fixedly arranged on the upper clamping plate, a punch is fixedly arranged at the lower end of the punching module, a hole flanging punch is fixedly arranged at the lower end of the hole flanging module, the lower die part comprises a lower die base, a lower backing plate is fixedly arranged on the lower die base, a lower die plate is fixedly arranged on the lower backing plate, a male die plate and a female die plate are arranged on the lower die plate, blanking holes corresponding to the positions of the punches are formed in the male die plate and the female die plate, an upper positioning device and a lower positioning device are respectively arranged in the upper, the lower die part is provided with a material ejecting structure.
Further, the upper positioning device comprises an inner positioning column, an upper positioning column and an outer positioning column, the outer wall of the inner positioning column is abutted to the inner wall of the workpiece, the upper positioning column is arranged between the upper die base, the upper padding plate, the upper clamping plate and the stripper plate, the lower end of the upper positioning column is abutted to the upper end of the workpiece, the outer positioning column is fixedly mounted on the lower die plate, and the outer wall of the outer positioning column is abutted to the outer wall of the workpiece.
Further, buffer structure includes that be equipped with the dashpot between upper die base, upper padding plate and the punch holder, install the bolster in the dashpot.
Further, the buffer member is a buffer spring.
Further, the upper die part comprises a lettering module, the lettering module is fixedly mounted below the upper clamping plate, and a lettering punch is fixedly mounted at the lower end of the lettering module.
Further, the lettering module is provided with a plurality of and evenly surrounding punching modules.
Furthermore, the buffer structure is provided with a plurality of buffer structures which are uniformly distributed on the upper die part.
The ejection structure comprises a groove arranged on the lower die base, a through hole arranged on the lower backing plate, an ejection hole arranged on the lower die plate, a driving piece arranged in the groove, and an ejector rod fixedly arranged at the output end of the driving piece, wherein the ejector rod penetrates through the through hole and the ejection hole to eject the workpiece.
Furthermore, a limiting column is arranged between the stripper plate and the lower template.
Further, the driving member is a cylinder.
The utility model has the advantages that: the utility model discloses a compressor auxiliary punches a hole flanging die accomplishes punching a hole and hole flanging twice process in one set of mould, can accurate location, improves product quality, saves the cost.
Drawings
Fig. 1 is a schematic structural view of a punching and flanging die for an auxiliary of a compressor according to the present invention;
fig. 2 is the utility model discloses a compressor auxiliary member hole flanging die's schematic structure diagram that punches a hole.
1. An upper die holder; 2. an upper base plate; 3. an upper splint; 4. a punching module; 5. a hole flanging module; 6. a material removing plate; 7. a punch; 8. a hole flanging punch; 9. a lower die holder; 10. a lower base plate; 11. a lower template; 12. a male template; 13. a master template; 14. a blanking hole; 15. an inner positioning column; 16. an upper positioning column; 17. an outer locating post; 18. a buffer member; 19. a lettering module; 21. a drive member; 22. a top rod; 23. a limiting column.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.
Referring to fig. 1 to 2, an embodiment of the present invention includes: a punching and hole flanging die for auxiliary parts of a compressor comprises an upper die part and a lower die part which are symmetrically arranged, wherein the upper die part comprises an upper die base 1, an upper base plate 2 is symmetrically and fixedly arranged below the upper die base 1, an upper clamping plate 3 is fixedly arranged below the upper base plate 2, a punching module 4, a hole flanging module 5 and a stripper plate 6 are respectively and fixedly arranged on the upper clamping plate 3, a punch 7 is fixedly arranged at the lower end of the punching module 4, a hole flanging punch 8 is fixedly arranged at the lower end of the hole flanging module 5, the lower die part comprises a lower die base 9, a lower backing plate 10 is fixedly arranged on the lower die base 9, a lower die plate 11 is fixedly arranged on the lower backing plate 10, a male die plate 12 and a female die plate 13 are arranged on the lower die plate 11, blanking holes 14 corresponding to the punch 7 are formed in the male die plate 12 and the female die plate 13, and an upper positioning device and a lower positioning device are, the upper die part is provided with a buffer structure, and the lower die part is provided with a material ejecting structure.
Further, the upper positioning device comprises an inner positioning column 15, an upper positioning column 16 and an outer positioning column 17, the outer wall of the inner positioning column 15 abuts against the inner wall of the workpiece, the upper positioning column 16 is arranged between the upper die base 1, the upper backing plate 2, the upper clamping plate 3 and the stripper plate 6, the lower end of the upper positioning column 16 abuts against the upper end of the workpiece, the outer positioning column 17 is fixedly mounted on the lower die plate 11, and the outer wall of the outer positioning column 17 abuts against the outer wall of the workpiece.
Further, the buffer structure comprises a buffer groove arranged among the upper die holder 1, the upper padding plate 2 and the upper clamping plate 3, and a buffer piece 18 is arranged in the buffer groove.
Further, the buffer member 18 is a buffer spring.
Further, the upper die part comprises a lettering module 19, the lettering module 19 is fixedly installed below the upper clamping plate 2, and a lettering punch 20 is fixedly installed at the lower end of the lettering module 19.
Further, the lettering module 19 is provided with a plurality of and uniformly surrounding punching modules 4.
Furthermore, the buffer structure is provided with a plurality of buffer structures which are uniformly distributed on the upper die part.
Further, the liftout structure includes the recess that is equipped with on the die holder 9, the through-hole that is equipped with on the backing plate 9 down, the liftout hole that is equipped with on the lower bolster 11, install driving piece 21 in the recess, the output fixed mounting of driving piece 21 has ejector pin 22, ejector pin 22 passes through-hole, liftout hole and ejecting the work piece.
Further, a limiting column 23 is arranged between the stripper plate 6 and the lower template 11.
Further, the driving member 21 is a cylinder.
The utility model has the advantages that: the utility model discloses a compressor auxiliary punches a hole flanging die accomplishes punching a hole and hole flanging twice process in one set of mould, can accurate location, improves product quality, saves the cost.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939505.5U CN213350445U (en) | 2020-05-28 | 2020-05-28 | Punching and hole flanging die for auxiliary part of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939505.5U CN213350445U (en) | 2020-05-28 | 2020-05-28 | Punching and hole flanging die for auxiliary part of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213350445U true CN213350445U (en) | 2021-06-04 |
Family
ID=76126125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020939505.5U Expired - Fee Related CN213350445U (en) | 2020-05-28 | 2020-05-28 | Punching and hole flanging die for auxiliary part of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213350445U (en) |
-
2020
- 2020-05-28 CN CN202020939505.5U patent/CN213350445U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |